Home / 96,219.60-144,329.40-29,653.80

Finding the Fourth Proportional to 96,219.60, 144,329.40 and 29,653.80

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Solution

The fourth proportional to 96,219.60, 144,329.40 and 29,653.80 is: 44,480.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,219.60 : 144,329.40 = 29,653.80 : x
  2. Step 2: Convert to fraction form
    96,219.60/144,329.40 = 29,653.80/x
  3. Step 3: Cross multiply
    96,219.60x = 144,329.40 × 29,653.80
  4. Step 4: Simplify right side
    96,219.60x = 4,279,915,161.72
  5. Step 5: Solve for x
    x = 4,279,915,161.72/96,219.60
  6. Step 6: Final answer
    x = 44,480.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.